Home / 6,823,171.86-9,412,029.90-4,408,723.86

Finding the Fourth Proportional to 6,823,171.86, 9,412,029.90 and 4,408,723.86

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Solution

The fourth proportional to 6,823,171.86, 9,412,029.90 and 4,408,723.86 is: 6,081,488.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823,171.86 : 9,412,029.90 = 4,408,723.86 : x
  2. Step 2: Convert to fraction form
    6,823,171.86/9,412,029.90 = 4,408,723.86/x
  3. Step 3: Cross multiply
    6,823,171.86x = 9,412,029.90 × 4,408,723.86
  4. Step 4: Simplify right side
    6,823,171.86x = 41,495,040,791,163.42
  5. Step 5: Solve for x
    x = 41,495,040,791,163.42/6,823,171.86
  6. Step 6: Final answer
    x = 6,081,488.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.